NVIDIA RTX A3000 Mobile vs AMD Radeon PRO W7900

VS

NVIDIA RTX A3000 Mobile

AMD Radeon PRO W7900

We compared two Professional market GPUs: 6GB VRAM RTX A3000 Mobile and 48GB VRAM Radeon PRO W7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A3000 Mobile 's Advantages

Lower TDP (130W vs 295W)

AMD Radeon PRO W7900 's Advantages

Boost Clock has increased by 60% (2495MHz vs 1560MHz)

More VRAM (48GB vs 6GB)

Larger VRAM bandwidth (864.0GB/s vs 264.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A3000 Mobile

12.78 TFLOPS

Radeon PRO W7900 +379%

61.32 TFLOPS

RTX A3000 Mobile

VS

Radeon PRO W7900

Graphics Card

Unknown

Release Date

Apr 2023

Quadro Mobile

Generation

Radeon Pro Navi

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1260 MHz

Base Clock

1855 MHz

1560 MHz

Boost Clock

2495 MHz

1375 MHz

Memory Clock

2250 MHz

Memory

6GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

384bit

264.0GB/s

Bandwidth

864.0GB/s

Render Config

-

Compute Units

96

32

SM Count

-

4096

Shading Units

6144

128

TMUs

384

64

ROPs

192

128

Tensor Cores

-

32

RT Cores

96

128 KB (per SM)

L1 Cache

256 KB per Array

4 MB

L2 Cache

6 MB

-

L3 Cache

96 MB

Theoretical Performance

99.84 GPixel/s

Pixel Rate

479.0 GPixel/s

199.7 GTexel/s

Texture Rate

958.1 GTexel/s

12.78 TFLOPS

FP16 (half)

122.6 TFLOPS

12.78 TFLOPS

FP32 (float)

61.32 TFLOPS

199.7 GFLOPS

FP64 (double)

1.916 TFLOPS

Board Design

130W

TDP

295W

-

Suggested PSU

600 W

No outputs

Outputs

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

None

Power Connectors

2x 8-pin

Graphics Processor

GA104

GPU Name

Navi 31

-

GPU Variant

Navi 31

Ampere

Architecture

RDNA 3.0

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

17.4 billion

Transistors

57.7 billion

392 mm²

Die Size

529 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.7

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